MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning model indicated a high probability of maliciousness. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO abuse tactic. One prominent URL, https://jumiwimov.ru/wix?keyword=magnalite+roaster+pan, appears to be a keyword-driven redirect, potentially leading to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://jumiwimov.ru/wix?keyword=magnalite+roaster+pan PDF link annotation
- http://rolopigabetitu.scienceontheweb.net/splinter_cell_chaos_theory_pc_controls.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486351/normal_5fe76d01e1fd1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447640/normal_6010ccc76c54b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409609/normal_5fe537728dc32.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4448545/normal_5fde588ed695d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422367/normal_5fe4ea44ee385.pdfIn PDF document text
- http://bazunujovi.scienceontheweb.net/trutech_under_cabinet_tv_dvd_combo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://mojozore.myartsonline.com/digestion_de_lipidos_bioquimica.pdfIn PDF document text
- https://b2d1eea7-aef5-47fc-962c-88b5513ecafc.filesusr.com/ugd/3a57bc_7cc9ed622a9a42a78b2e6752a3b912c6.pdf?index=trueIn PDF document text
- https://6e8b94c7-278c-4a65-9c30-8d61c93a8f31.filesusr.com/ugd/9ff9b8_1f2bb1d191184a119f679cfae1fa3142.pdf?index=trueIn PDF document text
- https://7ae774ad-b64d-4473-a0b1-aa0db1e39e83.filesusr.com/ugd/3e7897_76a8f2b31d9f4489be08426b6142bfac.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wolawatin/amnesia_memories_steam_guide.pdfIn PDF document text
- https://6440a9f6-5e82-4153-977b-4ffe9374ec4a.filesusr.com/ugd/7182f3_30a2ed09ebe64545bfe0b1806bec04c3.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zerejibixupav/weed_eater_featherlite_xt200_fuel_line_replacement.pdfIn PDF document text
- https://ba30dffa-51fe-4caa-9472-6f142403a9bb.filesusr.com/ugd/c2007e_dc4483aae30b45d1aa649852621d2840.pdf?index=trueIn PDF document text
- https://a0f1d9c0-ea46-4e0e-9383-d87711d3127f.filesusr.com/ugd/1e3fb7_75ee569951e440848000354e13952ec6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mokuwanibof/wotikeketejaxevuji.pdfIn PDF document text
- https://f7cac2f2-528f-490f-9bef-cb2448a877de.filesusr.com/ugd/529ba0_699d980e0dfc42d0bbf297e6c6ef5bf1.pdf?index=trueIn PDF document text
- https://8f0c9b82-9570-4081-bbb7-5e23a534ea09.filesusr.com/ugd/7008f3_9692d50fccb941f5b8965f961c9384dc.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dekogamik/canzoni_scout.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efc7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFC7 | 4992 bytes |
SHA-256: 45d9a740d2f84da1cd074bb6bd5d9ed83a9cec3c5914d05c5fab51e0fa8541c5 |
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font_01_sfnt_off000100e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100E0 | 11732 bytes |
SHA-256: bcfc83b2f51c8f51da0c44d0b86571dd6645b54236964062c8468a938f566aae |
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